31415745039

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{113341}}^1$

素因数の和:113615

約数の個数: 32

約数和(自身を含む): 48833174016

約数和(自身を除く): 17417428977

約数列:

[1, 3, 7, 21, 67, 197, 201, 469, 591, 1379, 1407, 4137, 13199, 39597, 92393, 113341, 277179, 340023, 793387, 2380161, 7593847, 22328177, 22781541, 53156929, 66984531, 156297239, 159470787, 468891717, 1495987859, 4487963577, 10471915013, 31415745039]

約数ペア:

[(1, 31415745039), (3, 10471915013), (7, 4487963577), (21, 1495987859), (67, 468891717), (197, 159470787), (201, 156297239), (469, 66984531), (591, 53156929), (1379, 22781541), (1407, 22328177), (4137, 7593847), (13199, 2380161), (39597, 793387), (92393, 340023), (113341, 277179)]